Primo e composito Worksheet
Recommended for 4° grado — 6° grado
Primo e composito Worksheet
Nome: ____________________Date: ____________
Instructions: Identificazione dei numeri primi e compositi e scrittura delle fattorizzazioni prime.
20 problems
- Prime numbers in {29, 13, 19, 2, 23, 25} → ______
- Prime numbers in {29, 3, 21, 2, 12, 15} → ______
- Prime numbers in {17, 8, 11, 27, 5, 19} → ______
- Prime numbers in {27, 29, 5, 25, 11, 12} → ______
- Prime numbers in {5, 25, 17, 21, 15, 11} → ______
- Prime numbers in {3, 2, 9, 21, 19, 25} → ______
- Prime numbers in {9, 25, 11, 12, 19, 3} → ______
- Prime numbers in {11, 5, 29, 3, 25, 27} → ______
- Prime numbers in {13, 17, 5, 15, 2, 19} → ______
- Prime numbers in {5, 12, 7, 13, 9, 2} → ______
- Prime numbers in {27, 21, 23, 25, 19, 3} → ______
- Prime numbers in {15, 8, 23, 19, 17, 29} → ______
- Prime numbers in {27, 23, 25, 2, 12, 15} → ______
- Prime numbers in {13, 29, 27, 9, 11, 2} → ______
- Prime numbers in {15, 19, 13, 3, 8, 2} → ______
- Prime numbers in {9, 19, 12, 15, 25, 23} → ______
- Prime numbers in {23, 29, 25, 8, 9, 15} → ______
- Prime numbers in {13, 5, 3, 8, 25, 23} → ______
- Prime numbers in {3, 11, 13, 8, 27, 15} → ______
- Prime numbers in {23, 3, 11, 7, 13, 21} → ______